★→╱╱3CR13╲╲←★
★→╱╱2CR13╲╲←★
★→╱╱1Cr17Ni2╲╲←★
★→╱╱1CR13╲╲←★
★→╱╱65MN鋼板╲╲←★
★→╱╱50CrVA鋼板╲╲←★
★→╱╱65mn╲╲←★—圓鋼
★→╱╱60Si2Mn╲╲←★
★→╱╱55CrSiA╲╲←★
★→╱╱50CrV圓鋼╲╲←★
★→╱╱50CrVA╲╲←★
★→╱╱40CRV╲╲←★
★→╱╱30CrMnSi鋼板╲╲←★鋼板
★→╱╱T10圓鋼╲╲←★
★→╱╱6CrW2Si╲╲←★
★→╱╱5CrNiMo╲╲←★
★→╱╱AISI_8620H╲╲←★
★→╱╱20MnCr5╲╲←★
★→╱╱40Mn鋼板╲╲←★
★→╱╱27SiMn鋼板╲╲←★